aw. omg. Sorry for this to happen. I know how hard it is. Trust me. Losing a family member hurts a loooot. Hope your mom is doing great! GREAT WRITING!
It doesn't particularly strike out as hard as I think you were going for. However, I know at least two people it's going to hit hard to. And even if it didn't strike me, I could still feel it's emotion.
"Where are you now?" It's not a bad poem. It is a sort of chaotic, that connects to someones fear of losing them. Maybe one day you should try happy poems. I bet they would uplift more people than ever were down.